CN1303931C - Dust collector special-purpose dust separation type dust collecting component - Google Patents
Dust collector special-purpose dust separation type dust collecting component Download PDFInfo
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- CN1303931C CN1303931C CNB021208662A CN02120866A CN1303931C CN 1303931 C CN1303931 C CN 1303931C CN B021208662 A CNB021208662 A CN B021208662A CN 02120866 A CN02120866 A CN 02120866A CN 1303931 C CN1303931 C CN 1303931C
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Abstract
The present invention relates to a special dust separation type dust collection component of a suction cleaner, which comprises a dust collection box, a box cover, a filter and a partition plate, wherein the upper end part of the dust collection box is provided with an opening; the box cover can be assembled or disengaged on the upper end part of the dust collection box; the filter can be assembled or disengaged on the lower side of the box cover; the partition plate is arranged in the middle part of the dust collection box, and is integrated with the lower end part of the filter; the periphery edge of the partition plate is provided with an inflow hole which can make foreign substances downwards fall; the periphery edge of the partition plate is divided into downwards inclined conical shapes. The present invention also comprises a shaping guide part for continuous curvilinear planes of the inflow hole, or a guide part for guiding air to the inflow hole, wherein the guide part is composed of a plurality of horizontal planes and inclined planes; the horizontal planes are approximately horizontal; the inclined planes can make the horizontal planes mutually connected. Because the filter is integrated with partition plate for shaping, the present invention can reduce component numbers. Meanwhile, the present invention can make the internal structure of the components of a dust separation type dust collection method and a filtration type dust collection method simplify. Therefore, the present invention can simplify assembly procedures and improve production efficiency.
Description
Technical field
The present invention relates to a kind of general dust catcher field dust catcher and divide dust collector special-purpose dust separation type dust collecting component in the dirt device, particularly relating to a kind of making adopts the dust separation type dust collecting method simultaneously and oversimplifies more by its internal structure of dust-collection element of filtering type dust collecting method, can simplify assembling procedure, and the dust collector special-purpose dust separation type dust collecting component that can enhance productivity (Cyclone device for vacuumcleaner).
Background technology
Usually, dust catcher is made of tube connector and dust catcher body that its end is provided with the prolongation pipe that can suck the suction portion of containing the foreign substances air and makes above-mentioned prolongation pipe be connected to dust catcher body.
The inside of dust catcher is built-in with motor that produces the air inhalation power and the filter that filters the foreign substances in the air that sucks etc. usually.Therefore, the filter of the setting that the foreign substances that contains in the air that is inhaled into by above-mentioned prolongation pipe and tube connector will be by its inside is removed, and then pure and fresh air then is discharged to the outside by the exhaust outlet of dust catcher body one side setting.
At this, the filter that is built in inner of dust catcher body mostly is to use envelope made of paper when beginning, but because envelope made of paper in use has many defectives, is therefore generally using the branch dirt device that adopts the dust separation type dust collecting method at present.
Seeing also shown in Figure 1ly, is the STRUCTURE DECOMPOSITION schematic perspective view of existing traditional dust collector special-purpose dust separation type dust collecting component.Below the structure that adopts dust separation type dust collecting method and the dust-collection element by the filtering type dust collecting method in the prior art is simultaneously described in detail as after.As shown in the figure, above-mentioned dust-collection element comprises: the disposal box 10 that the upper end is open; Be arranged on the demarcation strip 20 of above-mentioned disposal box 10 inside; And open or close the case lid 30 that above-mentioned disposal box 10 tops, its lower end are provided with filter 32 and constitute, wherein:
Above-mentioned disposal box 10, be provided with the inlet 12 that flows into the air that contains foreign substances in the shaping of one side, because above-mentioned inlet 12 is the tangential direction moulding with above-mentioned disposal box 10 inner faces, so institute's leaked-in air will form the helical form eddy flow in the inside of this disposal box 10;
Above-mentioned demarcation strip 20 is arranged on the inside of above-mentioned disposal box 10, and one partially-formed be provided with below the passage 22 that is connected;
Above-mentioned case lid 30, its bottom surface are provided with the filter 32 that can assemble or dismantle disengaging, and the top core of this upper box lid 30 is provided with outlet 34, and this outlet 34 is designed to be connected with the inboard hollow space of above-mentioned filter 32.
The dust catcher that structure like this constitutes, its overall work is in proper order: the air that contains foreign substances that is flowed into by inlet 12 forms the helical form eddy flow in the inside of above-mentioned disposal box 10, contain the airborne heavier foreign matter relatively of foreign substances in this helical form eddy flow, the passage 22 owing to the weight of himself by above-mentioned demarcation strip 20 will fall downwards.
Heavier so relatively foreign matter will fall to the bottom of disposal box 10 owing to the dust separation type dust collecting method.And, in the helical form eddy flow, contain the small foreign matter in the foreign substances, will pass through from the inboard, lateral of above-mentioned filter 32, and be filtered in this filter 32, the air that flow in the above-mentioned filter 32 then is discharged to the outside by the outlet 34 of its upper end.
But, in the dust collector special-purpose dust separation type dust collecting component of the existing conventional art that above-mentioned structure like this constitutes, demarcation strip 20 wherein is with other annex moulding, because this demarcation strip 20 is with other annex moulding, just have and cause its number of parts to increase, and the complicated defective of assembling procedure, so be not that industry is desirable.
This shows that above-mentioned existing dust collector special-purpose dust separation type dust collecting component still has defective, and the assistant officer treats further to be improved.
In order to solve the problem that above-mentioned dust collector special-purpose dust separation type dust collecting component exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing dust collector special-purpose dust separation type dust collecting component exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge thereof, actively studied innovation, in the hope of founding a kind of dust collector special-purpose dust separation type dust collecting component of new structure, can improve the special-purpose dust-collection element structure of general existing on the market conventional dust catcher, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that above-mentioned existing dust collector special-purpose dust separation type dust collecting component exists, and provide a kind of dust collector special-purpose dust separation type dust collecting component of new structure, the internal structure of the dust-collection element that carries out dust separation type dust collecting method and filtering type dust collecting method is simultaneously oversimplified more, can simplify assembling procedure, and have the good effect that to enhance productivity greatly.
The present invention solves its technical problem underlying and realizes by the following technical solutions.According to a kind of dust collector special-purpose dust separation type dust collecting component that the present invention proposes, it comprises: its upper end is provided with the disposal box of opening; Can be from the upper end assembling of above-mentioned disposal box or the case lid that breaks away from; Can be by the following assembling of above-mentioned case lid or the filter of disengaging; And mid portion, its outer peripheral edges of being arranged on above-mentioned disposal box are shaped to be provided with and make ostium that foreign matter falls downwards and be shaped to the demarcation strip of one with the bottom of above-mentioned filter.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
Aforesaid dust collector special-purpose dust separation type dust collecting component, wherein said filter is by framework upper and framework bottom, and the hollow type filter house that is provided with between said frame top and framework bottom constitutes, and above-mentioned demarcation strip and above-mentioned framework bottom are shaped to one.
Aforesaid dust collector special-purpose dust separation type dust collecting component, the outer peripheral edge portion moulding of wherein said demarcation strip is set to downward-sloping taper shape.
Aforesaid dust collector special-purpose dust separation type dust collecting component, wherein said demarcation strip is provided with guide portion, and this guide portion is set to towards above-mentioned ostium and has continuous curvilinear plane.
Aforesaid dust collector special-purpose dust separation type dust collecting component, wherein said demarcation strip also comprises the guide portion that is provided with to above-mentioned ostium guiding air, and this guide portion is by constituting several horizontal horizontal planes haply and this horizontal plane being connected to each other and the inclined plane that forms is constituted.
Aforesaid dust collector special-purpose dust separation type dust collecting component, wherein said demarcation strip can be provided with and constitute planar structure.
Aforesaid dust collector special-purpose dust separation type dust collecting component, the filter house of wherein said filter for made of paper, or is the polyester material moulding of fiber.
Aforesaid dust collector special-purpose dust separation type dust collecting component, the filter house of wherein said filter can be set to vertically be concatenated to form with circumferencial direction the drum of wrinkle.
Aforesaid dust collector special-purpose dust separation type dust collecting component, the filter house of wherein said filter can be set to have the corrugated tube shape wrinkle.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to solve the defective that above-mentioned existing traditional dust catcher exists, dust collector special-purpose dust separation type dust collecting component of the present invention, it comprises: its upper end is provided with the disposal box of opening; Can be from the upper end assembling of above-mentioned disposal box or the case lid that breaks away from; Can be by the following assembling of above-mentioned case lid or the filter of disengaging; And mid portion, its outer peripheral edges of being arranged on above-mentioned disposal box demarcation strip that is provided with ostium that foreign matter is fallen downwards, is shaped to one with the bottom of above-mentioned filter that is shaped constitutes.
In an embodiment of the present invention, the outer peripheral edge portion of above-mentioned demarcation strip is shaped to downward-sloping taper shape.
In another embodiment of the present invention, also comprise having to the continuous curvilinear plane of above-mentioned ostium and the guide portion of moulding.
In yet another embodiment of the invention, also comprise guide portion, and this guide portion is by several horizontal planes that constitute level haply and this horizontal plane is connected to each other and the inclined plane that forms is constituted to above-mentioned ostium guiding air.
So the present invention who constitutes owing to make filter and demarcation strip be shaped to one, therefore can reduce its component number, and can simplify assembling procedure, and have the good effect that can enhance productivity greatly.
In sum, the dust collector special-purpose dust separation type dust collecting component of special construction of the present invention, the internal structure of the dust-collection element that carries out dust separation type dust collecting method and filtering type dust collecting method is simultaneously oversimplified more, can be simplified assembling procedure, and have the good effect that to enhance productivity greatly.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic perspective view that has traditional dust collector special-purpose dust separation type dust collecting component now.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic perspective view of the special-purpose dust-collection element of dust catcher of the present invention.
Fig. 3 is the structural representation of the significant points of the special-purpose dust-collection element of dust catcher of the present invention.
10...... disposal box 20......... demarcation strip
32...... filter 30......... case lid
12...... inlet 22......... passage
34...... outlet 100...... disposal box
102...... inlet 110...... demarcation strip
114...... guide portion 114a...... horizontal plane
114b...... inclined plane 114c...... horizontal plane
116...... ostium 117...... through hole
200...... filter 201...... framework
202...... framework upper 204...... framework bottom
210...... filter house 220...... case lid
222...... outlet
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of dust collector special-purpose dust separation type dust collecting component, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Seeing also shown in Figure 2ly, is the STRUCTURE DECOMPOSITION schematic perspective view of the special-purpose dust-collection element of dust catcher of the present invention.As shown in the figure, dust collector special-purpose dust separation type dust collecting component of the present invention, it comprises: its upper end is provided with the disposal box 100 of opening; Can open or close the case lid 220 of above-mentioned disposal box 100 upper ends; Be arranged on the filter 200 below the above-mentioned case lid 220; And with the bottom of above-mentioned filter 200 demarcation strip 110 that forms as one is set and constitutes.
Above-mentioned disposal box 100, end one side forms the inlet 102 that is provided with the air inflow that contains foreign substances thereon.And will form the helical form eddy flow that rotates along its medial surface in the inside of this disposal box 100 by 102 leaked-in airs of this inlet.
Above-mentioned filter 200, according to the present invention, the bottom of this filter 200 is shaped and is provided with and its all-in-one-piece demarcation strip 110, and this demarcation strip 110 is provided with the ostium 116 that the guiding foreign matter falls downwards.
As shown in the figure, above-mentioned filter 200 is made of framework 201 and filter house 210, wherein:
Above-mentioned framework 201 is actually and keeps the integrally-built part of filter, and it can divide for by framework upper 202 and framework bottom 204 and form.But, above-mentioned framework upper 202 and framework bottom 204, its inside part by above-mentioned filter house 210 is actually and interconnects and communicate.And above-mentioned filter house 210 is the wrinkles that are provided with many radiation directions, and forms the device that the air outside-in is flowed and filter.
According to said structure of the present invention, owing to will above-mentioned framework bottom 204 be set to one with above-mentioned demarcation strip 110, so certainly reduce its number of parts, and can simplify its assembling procedure.In addition, also be shaped at the upper part of above-mentioned demarcation strip 110 and be provided with several through holes 117.
Because the setting of above-mentioned demarcation strip 110, bottom in above-mentioned disposal box 100 inside forms dust collecting part, and this dust collecting part can be formed on the influence of above-mentioned disposal box 100 internal helicoid shape eddy flows relatively less, will accumulate in this dust collecting part with minute foreign matter of the phase counterweight of dirt mode control of dust.
Below, will adopt the embodiment of demarcation strip of the present invention to be described in detail as follows.The present invention is as long as form the ostium 116 that is provided with by foreign matter, and 110 of above-mentioned demarcation strips can be set to any shape.
In embodiment as shown in the figure, above-mentioned demarcation strip 110 be set to insert above-mentioned disposal box 100 inside, be circle from the plane, and from the front or the side see and be shaped to conical structure.That is to say that above-mentioned demarcation strip 110 is to be set to have more laterally the cone shape of inclination more.
The outer peripheral edges of above-mentioned demarcation strip 110 are shaped and are provided with that the foreign matter that will fall from disposal box 100 inside is directed to above-mentioned disposal box 100 bottoms and the ostium 116 that is provided with, and the partially-formed guide portion 114 that is provided with inclination in the place ahead of this ostium 116.In fact, these guide portion 114 moulding are arranged on the circular top of above-mentioned demarcation strip 110 and form downward curved surface along its former profile.Therefore, the foreign matter along falling at the above-mentioned disposal box 100 inner helical form eddy flows that form will guide by this guide portion 114 and flow into above-mentioned ostium 116 inside.
See also Fig. 2, and it is shown in Figure 3 in conjunction with consulting, Fig. 3 is the structural representation of the significant points of the special-purpose dust-collection element of dust catcher of the present invention, above-mentioned guide portion 114 is by roughly constituting horizontal several horizontal planes 114a, 114c and above-mentioned horizontal component is connected to each other and the inclined plane 114b that forms constitutes.Above-mentioned horizontal plane 114a, 114c and inclined plane 114b can constitute several, are on the whole to be towards above-mentioned ostium 116 to form the state of inclination.Therefore, adopt guide portion 114 of the present invention, the foreign substances that falls downwards by the dust separation type dust collecting mode of formed helical form eddy flow can be directed in the above-mentioned ostium 116.
And above-mentioned guide portion 114 not only is confined among as previously discussed the embodiment, for example whole guide portion 114 can be designed so that air guides, downward smooth curve face gradually downwards.
In fact, as long as be provided with ostium 116, above-mentioned demarcation strip 110 constitutes any shape and all is fine.Therefore, above-mentioned demarcation strip 110 can be provided with to constitute and not be conical shape, and for example, above-mentioned demarcation strip 110 can be provided with and constitute the planar structure state, also be feasible.
And, possessing the filter 200 of the said frame bottom 204 that becomes one with above-mentioned demarcation strip 110 bottoms, can be designed to be able to from above-mentioned case lid 220 assemblings or the structure that breaks away from.The assembling or the disengaging of the filter 200 by structure like this can use the above-mentioned filter 200 more than a period of time to pull down and clean.
The filter house 210 of the filter 200 that adopts among the present invention is as long as can use any filter that can filter minute dust.For example, can use paper filter, maybe can utilize the polyester material moulding of using when making fiber.If the filter of the polyester material moulding of using during the common fiber of use just can have the convenience of washing in the time of can using repeatedly.
In order to strengthen with the air contact area of process and then to make the dust catching efficiency maximization, the filter house 210 of above-mentioned filter 200 is provided with and is shaped to the drum that vertically is concatenated to form wrinkle with circumferencial direction is good.Owing to form the wrinkle of structure like this, can increase the contact area with air by above-mentioned filter 200, so just can improve dust catching efficiency.It is pointed out that in this embodiment, adopted the filter that vertically is concatenated to form the drum of wrinkle with circumferencial direction, but the present invention is not limited to this shape.For example, in order fully to strengthen the contact area with the filtered air of wanting, the filter of (bellows) wrinkle that also can moulding be set to have corrugated tube shape.
And the top core of above-mentioned case lid 220 is provided with outlet 222, and this outlet 222 should be designed to be connected with above-mentioned filter 200 inboard hollow spaces.Therefore, inboard leaked-in air will export 222 by this and discharge to the outside from above-mentioned filter 200 laterals.
The dust catcher that above-mentioned structure like this constitutes, its overall work is in proper order: the air that contains foreign substances that is flowed into by inlet 102 forms the helical form eddy flow in the inside of above-mentioned disposal box 100, in this helical form eddy flow, contain in the air of foreign substances heavier foreign matter relatively, because the weight of self can be guided by the guide portion 114 of above-mentioned inclination, and falls downwards by ostium 116.
And minute dust wherein will enter its inside through above-mentioned filter 200, and be discharged to the outside by above-mentioned outlet 222.At this, by above-mentioned through hole 117, the air in above-mentioned demarcation strip 110 bottoms can move to the top of this demarcation strip 110, and the minute dust that is contained in these air etc. are also discharged to the outside by above-mentioned filter 200.
As mentioned above, therefore the present invention can reduce its component number, and can simplify assembling procedure, and have the good effect that can enhance productivity greatly owing to make filter 200 and demarcation strip 110 be shaped to one.
The technological innovation part of the present invention that said structure constitutes is, the framework bottom 204 of above-mentioned filter 200 is provided with demarcation strip 110 is shaped to one.The technological innovation of the present invention that above-mentioned structure like this constitutes also has many saving graces, and has higher technological progress, thereby can further promote the technical development of this area for the expert of the current same industry.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (9)
1, a kind of dust collector special-purpose dust separation type dust collecting component is characterized in that it comprises:
Its upper end is provided with the disposal box (100) of opening;
Can be from the upper end assembling of above-mentioned disposal box (100) or the case lid (220) that breaks away from;
Can be by the filter (200) of the following assembling or the disengaging of above-mentioned case lid (220); And
Mid portion, its outer peripheral edges that are arranged on above-mentioned disposal box (100) are shaped and are provided with ostium (116) that foreign matter is fallen downwards and are shaped to the demarcation strip (110) of one with the bottom of above-mentioned filter (200).
2, dust collector special-purpose dust separation type dust collecting component according to claim 1, it is characterized in that wherein said filter (200) is by framework upper (202) and framework bottom (204), and the hollow type filter house (210) that is provided with between said frame top (202) and framework bottom (204) constitutes, and above-mentioned demarcation strip (110) and above-mentioned framework bottom (204) are shaped to one.
3, dust collector special-purpose dust separation type dust collecting component according to claim 1 is characterized in that the outer peripheral edge portion moulding of wherein said demarcation strip (110) is set to downward-sloping taper shape.
4, according to claim 1 or 3 described dust collector special-purpose dust separation type dust collecting components, it is characterized in that wherein said demarcation strip (110) is provided with guide portion (114), this guide portion (114) is set to towards above-mentioned ostium (116) and has continuous curvilinear plane.
5, according to claim 1 or 3 described dust collector special-purpose dust separation type dust collecting components, it is characterized in that wherein said demarcation strip (110) also comprises the guide portion (114) that is provided with to above-mentioned ostium (116) guiding air, this guide portion (114) is by constituting several horizontal horizontal planes haply and this horizontal plane being connected to each other and the inclined plane that forms is constituted.
6, dust collector special-purpose dust separation type dust collecting component according to claim 1 and 2 is characterized in that wherein said demarcation strip (110) is planar structure.
7, dust collector special-purpose dust separation type dust collecting component according to claim 1 and 2 is characterized in that the filter house (210) of wherein said filter (200), for made of paper or be the polyester material moulding of fiber.
8, dust collector special-purpose dust separation type dust collecting component according to claim 1 and 2 is characterized in that the filter house (210) of wherein said filter (200) is set to vertically be concatenated to form with circumferencial direction the drum of wrinkle.
9, dust collector special-purpose dust separation type dust collecting component according to claim 1 and 2 is characterized in that the filter house (210) of wherein said filter (200) has the corrugated tube shape wrinkle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021208662A CN1303931C (en) | 2002-06-06 | 2002-06-06 | Dust collector special-purpose dust separation type dust collecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021208662A CN1303931C (en) | 2002-06-06 | 2002-06-06 | Dust collector special-purpose dust separation type dust collecting component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1463666A CN1463666A (en) | 2003-12-31 |
| CN1303931C true CN1303931C (en) | 2007-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021208662A Expired - Fee Related CN1303931C (en) | 2002-06-06 | 2002-06-06 | Dust collector special-purpose dust separation type dust collecting component |
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| Country | Link |
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| CN (1) | CN1303931C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI809509B (en) * | 2016-03-31 | 2023-07-21 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
| US12121199B2 (en) | 2016-03-31 | 2024-10-22 | Lg Electronics Inc. | Cleaner |
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| JPH0663453A (en) * | 1992-08-12 | 1994-03-08 | Kurosaki Refract Co Ltd | Cyclone separator having closure preventing mechanism |
| CN1244447A (en) * | 1998-08-07 | 2000-02-16 | 彪万热斗株式会社 | Cyclone separator and filter thereof |
| WO2000074547A1 (en) * | 1999-06-02 | 2000-12-14 | Lg Electronics Inc. | Cyclone dust collector |
| JP2001269297A (en) * | 2000-03-24 | 2001-10-02 | Sharp Corp | Electric vacuum cleaner |
| CN1339286A (en) * | 2000-08-19 | 2002-03-13 | Lg电子株式会社 | Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| CN1355004A (en) * | 2000-11-27 | 2002-06-26 | 三星光州电子株式会社 | Cyclone dust collecting unit for vacuum cleaner |
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2002
- 2002-06-06 CN CNB021208662A patent/CN1303931C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663453A (en) * | 1992-08-12 | 1994-03-08 | Kurosaki Refract Co Ltd | Cyclone separator having closure preventing mechanism |
| CN1244447A (en) * | 1998-08-07 | 2000-02-16 | 彪万热斗株式会社 | Cyclone separator and filter thereof |
| WO2000074547A1 (en) * | 1999-06-02 | 2000-12-14 | Lg Electronics Inc. | Cyclone dust collector |
| JP2001269297A (en) * | 2000-03-24 | 2001-10-02 | Sharp Corp | Electric vacuum cleaner |
| CN1339286A (en) * | 2000-08-19 | 2002-03-13 | Lg电子株式会社 | Cyclone dust collector and vacuum cleaner using such cyclone dust collector |
| CN1355004A (en) * | 2000-11-27 | 2002-06-26 | 三星光州电子株式会社 | Cyclone dust collecting unit for vacuum cleaner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI809509B (en) * | 2016-03-31 | 2023-07-21 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
| US11844486B2 (en) | 2016-03-31 | 2023-12-19 | Lg Electronics Inc. | Cleaner |
| TWI846315B (en) * | 2016-03-31 | 2024-06-21 | 南韓商Ｌｇ電子股份有限公司 | Cleaner |
| US12121199B2 (en) | 2016-03-31 | 2024-10-22 | Lg Electronics Inc. | Cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1463666A (en) | 2003-12-31 |
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Granted publication date: 20070314 Termination date: 20110606 |